| slovo | definícia |
extensional
(encz) | extensional,rozšiřující adj: Zdeněk Brož |
Extensional
(gcide) | Extensional \Ex*ten"sion*al\, a.
Having great extent.
[1913 Webster] |
extensional
(wn) | extensional
adj 1: defining a word by listing the class of entities to which
the word correctly applies |
extensional
(foldoc) | extensional
Extensional properties, e.g. extensional equality, relate to
the "black-box" behaviour of an object, i.e. how its output
depends on its input. The opposite is intensional which
concerns how the object is implemented.
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| | podobné slovo | definícia |
extensionally
(encz) | extensionally, |
Extensional
(gcide) | Extensional \Ex*ten"sion*al\, a.
Having great extent.
[1913 Webster] |
extensional equality
(foldoc) | extensional equality
extensionality
(Or extensionality). Functions, f and g are extensionally
equal if and only if
f x = g x for all x.
where "=" means both expressions fail to terminate (under some
given reduction strategy) or they both terminate with the
same basic value.
Two functions may be extensionally equal but not
inter-convertible (neither is reducible to the other). E.g.
\ x . x+x and \ x . 2*x. See also {observational
equivalence}, referential transparency.
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extensionality
(foldoc) | extensional equality
extensionality
(Or extensionality). Functions, f and g are extensionally
equal if and only if
f x = g x for all x.
where "=" means both expressions fail to terminate (under some
given reduction strategy) or they both terminate with the
same basic value.
Two functions may be extensionally equal but not
inter-convertible (neither is reducible to the other). E.g.
\ x . x+x and \ x . 2*x. See also {observational
equivalence}, referential transparency.
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